Index: /extensions/Facebook_Integration/main.inc.php
===================================================================
--- /extensions/Facebook_Integration/main.inc.php	(revision 7799)
+++ /extensions/Facebook_Integration/main.inc.php	(revision 8103)
@@ -2,5 +2,5 @@
 /*
 Plugin Name: Facebook Integration
-Version: 1.0
+Version: 1.1
 Description: Allows to improve the recognition of your gallery in Facebook when in this Community site you add a link towards your gallery (or your images).
 Plugin URI: http://fr.piwigo.org/ext/extension_links.php?eid=469
@@ -26,5 +26,5 @@
   $replacement = '<meta property="og:title" content="{$GALLERY_TITLE} - {$ALT_IMG}">
 <meta property="og:description" content="{$COMMENT_IMG}">
-<meta property="og:image" content="{$ROOT_WAY}{$current.THUMB_SRC}">
+<meta property="og:image" content="'.get_absolute_root_url().'{$current.THUMB_SRC}">
 </head>
 ';